[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f12qv1h2r2wyam":3},{"success":4,"breach":5},true,{"_id":6,"name":7,"title":8,"slug":7,"domain":9,"breachDate":10,"addedDate":11,"modifiedDate":11,"contentUpdatedAt":12,"source":13,"sourceUrl":14,"sourceUrls":15,"pwnCount":19,"affectedCount":19,"affectedCountStatus":20,"affectedCountLowerBound":21,"affectedCountUnit":22,"hasEnglishDescription":4,"severity":23,"dataClasses":24,"description":32,"seoTitle":33,"seoTitleEn":34,"seoDescription":33,"seoDescriptionEn":35,"logoUrl":36,"isVerified":37,"isSensitive":4,"isSpamList":37,"isMalware":37,"company":38},"68e3266eda11adda488252d1","national-public-data","National Public Data Alleged Data Exposure","nationalpublicdata.com","2024-04-09T00:00:00.000Z","2024-08-13T18:09:46.000Z","2026-07-18T23:55:00.287Z","Unverified third-party breach record and public incident reporting","https:\u002F\u002Fwww.troyhunt.com\u002Finside-the-3-billion-people-national-public-data-breach\u002F",[14,16,17,18],"https:\u002F\u002Fsupport.microsoft.com\u002Fen-us\u002Fdefender\u002Fnational-public-data-breach-what-you-need-to-know","https:\u002F\u002Fdatabreach.com\u002Fbreach\u002Fnational-public-data-2024","https:\u002F\u002Fritchietorres.house.gov\u002Fposts\u002Fcongressman-ritchie-torres-releases-investigative-report-on-last-months-national-public-data-breach",133957569,"known",null,"email_identifiers","Critical",[25,26,27,28,29,30,31],"Dates of birth","Email addresses","Genders","Government issued IDs","Names","Phone numbers","Physical addresses","\u003Cp>The National Public Data data breach is a major personal data incident in 2024 associated with background checks and data brokerage services. The LeakData record is based on 133,957,569 unique email addresses linked to this incident. Although broader news reports and case filings mention claims of 2.7 to 2.9 billion rows of data, this number should not be interpreted as the count of unique individuals or the scope of email searches. This distinction should be preserved to convey the correct level of risk to the user.\u003C\u002Fp>\n\u003Cp>The incident is considered sensitive because data broker records can combine persistent identity fields such as name, address, phone number, date of birth, gender, and official ID number in the same context. The records are in an unverified status; although legitimate personal data exists, the exact source of all files and the accuracy of some matches is unclear. Therefore, users should be explicitly informed about both the risk of identity theft and the uncertainty of scope.\u003C\u002Fp>\n\u003Ch2>Leaking Data Types and Risks\u003C\u002Fh2>\n\u003Cp>The data classes verified in this record are dates of birth, email addresses, gender information, official ID numbers, names, phone numbers, and physical addresses. The password field has not been verified for this record. An email address alone carries phishing and spam risk; when combined with name, address, phone, and date of birth, fake bank, government, credit, insurance, or delivery messages become much more convincing.\u003C\u002Fp>\n\u003Cp>The risk of an official ID number is the most serious. This field can be used in scenarios such as credit applications, fraudulent account openings, tax, or public service fraud. Physical address and phone information also increase targeting risk not only digitally but directly via calls, text messages, and mail. Therefore, the user of a positive match field should evaluate not only their email but also credit and official account security.\u003C\u002Fp>\n\u003Ch2>Verified Scope and Boundaries\u003C\u002Fh2>\n\u003Cp>The representative date used in the LeakData record is April 9, 2024, the addition date is August 13, 2024, and the number of unique emails is 133,957,569. The larger claim of 2.7 to 2.9 billion rows describes a wider circulation of data around the same incident; these rows are not the number of unique individuals. Some files may contain duplicate individuals, old addresses, incorrect matches, or fragments from different datasets.\u003C\u002Fp>\n\u003Cp>The important distinction is this: obtaining a positive result with an email address alone does not prove that a person's social security number appears on the same line. It has been reported that the first large identity data files did not contain an email field, while the fragmented files that later circulated contained millions of emails. Therefore, the record should be treated as a data set that carries a serious identity risk but requires caution in terms of source and match accuracy.\u003C\u002Fp>\n\u003Ch2>User Groups at Risk\u003C\u002Fh2>\n\u003Cp>The highest risk is for individuals who have a history of public records, addresses, phone numbers, and identity data linked to the United States, Canada, or the United Kingdom. The person may not have directly subscribed to the National Public Data service; data broker companies can create extensive profiles from public records, commercial data sources, and background check records. Therefore, even if the user is unfamiliar with the service, they should take a positive result seriously.\u003C\u002Fp>\n\u003Cp>Elderly individuals, adults with a credit history, people with a long history of moving, employees frequently appearing in public records, and groups with a high risk of fraud may be targeted more. Address and phone history can be used for fake debt collection, credit offers, official institution notifications, account recovery, or family member-themed social engineering. Corporate email matches can also link personal identity with work identity.\u003C\u002Fp>\n\u003Ch2>Urgent Measures to Be Taken\u003C\u002Fh2>\n\u003Cp>The user who matches positively should first check their credit reports and financial accounts. Credit freezes or fraud alerts should be considered at major credit bureaus. Unexpected applications or address changes should be monitored in bank, credit card, tax, social security, and utility accounts. The email account should be protected with a strong and unique password, and multi-factor protection should be enabled.\u003C\u002Fp>\n\u003Cp>Identity verification, credit approval, public notification, delivery, tax refund, or account closure messages received via phone, email, or mail should be checked through an independent channel. Instead of clicking the link in the message, the known address of the relevant institution should be entered manually or the official customer line should be used. It should not be assumed that the message is trustworthy just because personal information already appears to be correct.\u003C\u002Fp>\n\u003Ch2>Long-Term Security Strategies\u003C\u002Fh2>\n\u003Cp>The risk in identity data breaches continues for years. Changing passwords alone is not sufficient; credit reports, bank transactions, public account notifications, health and insurance applications should be monitored at regular intervals. Users can consider email masking, separate phone number, mail address protection options, and data broker opt-out requests. The spread of old address and phone records on the internet should be reduced.\u003C\u002Fp>\n\u003Cp>For institutions and service providers, this incident demonstrates the high impact of the data intermediary ecosystem. Unnecessary identity fields should not be stored for long periods, access controls should be kept strict, third-party data provisioning should be audited, and breach notifications should not be delayed. When permanent fields such as identity number, address, and phone are leaked, users should be provided not only with account support but also with real-world identity security assistance.\u003C\u002Fp>\n\u003Ch2>Record Control and User Action\u003C\u002Fh2>\n\u003Cp>If a search for this record by email address in LeakData returns positive, it indicates that the relevant address is among the 133,957,569 unique emails associated with National Public Data. A positive result increases the likelihood of risk in terms of name, address, phone, date of birth, gender, and official ID fields; however, it should not be assumed that each field is complete for every individual. A negative result only indicates that no match was found in this particular set of emails.\u003C\u002Fp>\n\u003Cp>The correct action is to assess a credit freeze or fraud alert, check credit reports, monitor financial and official account notifications, be cautious of fake calls and messages, strengthen the email account with multi-factor protection, and not to trust any link requesting identity information directly. This record should be considered an unverified but high-impact identity data risk.\u003C\u002Fp>","","National Public Data Alleged Data Exposure (134 Million Email Identifiers)","National Public Data Alleged Data Exposure. 134 Million email identifiers were reported. Reported data: Dates of birth, Email addresses, Genders. Review the…","\u002Fuploads\u002Flogo\u002Fnational_public_data.webp",false,{"name":39,"sector":40,"country":41,"website":9,"websiteArchiveUrl":33,"websiteStatus":33,"websiteCheckedAt":21},"National Public Data","Data Broker \u002F Background Checks","United States"]